Injen Technology Nano-Fiber High performance Air filter, with inverted top. 3.50" Flange Diameter 6 3/4" Base / 5" Tall / 5" Top- 54 pleat.
* Removes 5 times more dust than traditional cellulose filter media alone and 50 times more dust than wet gauze filter medi
* No oil needed for quick, easy setup and maintenance
* Predetermined pleat size and quantity to ensure proper filtration and airflow rate